/* herramientas.css — Sección Herramientas: tarjetas de acceso a los
   instrumentos internos. Sustituye a cotizador.css (apartado Landing). */

.hr { display: flex; flex-direction: column; gap: 20px; }

.hr-head { display: flex; flex-direction: column; gap: 2px; }
.hr-titulo {
  font-family: var(--f-display); font-weight: var(--fw-display);
  letter-spacing: var(--ls-display); font-size: 2rem; margin: 0;
}
.hr-sub { color: var(--txt2); font-size: .88rem; margin: 0; }

.hr-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.hr-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--card2); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 18px 20px; cursor: pointer;
  transition: border-color .15s, transform .15s cubic-bezier(.22,1,.36,1), background .15s;
}
.hr-card:hover {
  border-color: var(--persona-color); background: var(--card);
  transform: translateY(-2px);
}

.hr-ico {
  width: 44px; height: 44px; flex-shrink: 0;
  display: grid; place-items: center; border-radius: 12px;
  background: rgba(255,255,255,.04); border: 1px solid var(--line);
  color: var(--persona-color);
}
.hr-ico svg { width: 22px; height: 22px; }

.hr-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.hr-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.hr-nombre {
  font-family: var(--f-display); letter-spacing: var(--ls-display);
  font-size: 1.15rem; margin: 0; color: var(--txt);
}
.hr-tag {
  font-size: .64rem; letter-spacing: var(--ls-caps); text-transform: uppercase;
  color: var(--txt3); border: 1px solid var(--line2);
  border-radius: 999px; padding: 2px 8px;
}
.hr-desc { color: var(--txt2); font-size: .82rem; line-height: 1.45; margin: 0; }

.hr-go { color: var(--txt3); flex-shrink: 0; transition: color .15s, transform .15s; }
.hr-go svg { width: 18px; height: 18px; }
.hr-card:hover .hr-go { color: var(--persona-color); transform: translateX(3px); }

@media (max-width: 600px) {
  .hr-grid { grid-template-columns: 1fr; }
  .hr-card { padding: 16px; gap: 12px; }
}